Football yog qhov kev ua si nrov tshaj plaws nyob rau hauv lub ntiaj teb no thiab cov kev ua si zoo tshaj plaws. Cov neeg saib feem ntau tsis muaj sijhawm los yuav daim pib mus saib kev ncaws pob ncaws pob nyob, thiab tsuas tuaj yeem saib nws los ntawm kev tshaj tawm hauv TV. Thaum cov neeg saib xyuas kev sib tw ncaws pob, lawv ib txwm xav tias cov nyom ntawm kev ncaws pob yuav tsum yog cov nyom tiag tiag. Tab sis qhov kev xav no yog qhov tsis raug. Txhua qhov kev ua si football uas tuaj yeem tshaj tawm, nws qhov chaw. Nws tsis tas yuav yog cov nyom tiag tiag, nws kuj yuav yog cov nyom dag.
1. FIFA cov cai thiab cov cai rau turf.
Raws li cov ntaub ntawv raug cai ntawm FIFA, peb hom turf tuaj yeem siv rau hauv kev ncaws pob ncaws pob, uas yog cov nyom dag, ntuj turf thiab sib xyaw turf. Txawm hais tias hom turf, ntev npaum li nws ua tau raws li cov ntaub ntawv zoo, nws tuaj yeem siv rau hauv kev sib tw FIFA tsis tu ncua. Txij li thaum FIFA tshaj tawm txoj cai tshaj tawm qhov no, nws tuaj yeem hais nrog qhov tseeb tias nws tsis tuaj yeem ua rau txhua qhov kev ua si tshaj tawm siv cov nyom tiag tiag.
Thib ob, qhov yuav tsum tau muaj ntawm cov khoom siv dag zog.
Muaj ob theem zoo rau cov khoom siv dag zog rau kev ncaws pob. Thiab cov nyom theem siab tuaj yeem siv rau kev sib tw thoob ntiaj teb, qhov zoo tshaj plaws uas yog World Cup. Artificial turf siv cov khoom siv dag zog los simulate ntuj nyom. Tab sis kom ua tiav cov ntsuas no: qhov ua tau zoo ntawm qhov chaw turf, cov lus teb ntawm kev ncaws pob ntawm qhov chaw, thiab qhov yooj yim ntawm kev txav ntawm cov players ntawm turf. Peb qhov ntsuas no yuav tsum tau ntsuas hauv chav kuaj thiab tsuas yog siv tau thaum muaj xwm txheej.
Thib peb, qhov zoo ntawm cov nyom nyom.
Txawm hais tias tam sim no cov nyom dag yog ze rau cov nyom nyom, tseem muaj qhov tsis txaus. Cov khoom siv turf muaj qis coefficient ntawm kev sib txhuam, uas ua rau lub pob txav nrawm dua ntawm nws, thiab lub zog rov qab ntau dua. Nws tsis yog yooj yim los tswj thiab nws tsis yooj yim sua kom ua tau zoo txav. Thiab dag turf ua haujlwm zoo dua los tiv thaiv cov players. Qhov tseem ceeb tshaj plaws yog tias ntuj turf yog tiag tiag pheej yig dua li dag turf. Txawm li cas los xij, ntawm kev saib xyuas, cov nyom ntuj xav tau nyiaj ntau los tswj.
